计算机科学与探索 ›› 2009, Vol. 3 ›› Issue (1): 18-25.DOI: 10.3778/j.issn.1673-9418.2009.01.002

• 综述·探索 • 上一篇    下一篇

共享主存多SIMD结构及编译技术研究

张为华+,臧斌宇   

  1. 复旦大学 并行处理研究所,上海 201203
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-01-20 发布日期:2009-01-20
  • 通讯作者: 张为华

Shared-memory multiple SIMD architecture and compiler techniques

ZHANG Weihua+, ZANG Binyu   

  1. Parallel Processing Institute, Fudan University, Shanghai 201203, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-01-20 Published:2009-01-20
  • Contact: ZHANG Weihua

摘要: 目前多媒体应用已经成为各种运算平台的主要应用类型。随着多媒体应用的多样性和复杂性,共享主存多SIMD结构逐渐成为主从多核结构中多媒体加速部件的首要选择。总结了目前共享主存多SIMD结构的特征,同时深入分析了共享主存多SIMD编译优化的主要问题以及相关编译技术。

关键词: 多媒体, 共享主存, 多SIMD, 编译优化

Abstract: At present, multimedia applications have become one of major processed application on different hardware platforms. In such a condition, shared-memory multiple SIMD architecture are becoming the major multimedia accelerator. Firstly, the characteristics of shared-memory multiple SIMD architecture are summarized. After analyzing the major challenges for their compiler optimization, the related algorithms are also proposed.

Key words: multimedia, shared-memory, multi-SIMD, optimization